#63ADCA#63ADCA

#63ADCA is a light, moderate cyan. Relative luminance 0.368; OKLCH L 71.1% C 0.085 H 225.5°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#63ADCA
RGB	rgb(99, 173, 202)
HSL	hsl(197, 49%, 59%)
HSV	hsv(197, 51%, 79%)
CMYK	cmyk(51%, 14.4%, 0%, 20.8%)
CIE-LAB	lab(67.13, -15.08, -21.86)
CIE-LCH	lch(67.13, 26.56, 235.41°)
OKLab	oklab(71.05% -0.0596 -0.0606)
OKLCH	oklch(71.05% 0.085 225.5)
XYZ	xyz(30.7458, 36.8015, 61.3488)
Luminance	0.3680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ADCA #CA8063

analogous

#63CAB4 #63ADCA #637ACA

triadic

#63ADCA #CA63AD #ADCA63

tetradic

#63ADCA #B463CA #CA8063 #7ACA63

square

#63ADCA #B463CA #CA8063 #7ACA63

split-complementary

#63ADCA #CA637A #CAB463

monochromatic

#2D6D85 #3D92B3 #63ADCA #91C5DA #BEDDE9

Accessibility & contrast

On white

2.51

#63ADCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#63ADCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ADCA

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ADCA	#FFFFFF	#000000	##000000
##63ADCA	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAACC

Deuteranopia (green-blind)

#8E9ECA

Tritanopia (blue-blind)

#26B6B6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63adca;
/* rgb */ color: rgb(99, 173, 202);
/* oklch */ color: oklch(71.1% 0.085 225.5);

Tailwind

colors: {
  custom: {
    50: '#96c5da',
    500: '#63adca',
    950: '#000000',
  },
}

SCSS

$custom: #63adca;
$custom-light: #96c5da;
$custom-dark: #000000;

JSON

{
  "hex": "#63adca",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 202
  },
  "hsl": {
    "h": 196.893,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.71053,
    "c": 0.08501,
    "h": 225.5
  },
  "luminance": 0.36804
}

Semantic roles & 50–950 ramp

primary

#63ADCA

secondary

#D9BCB0

accent

#764FD9

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1314

muted

#7E8283

Preview Lab

Preview with #63ADCA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →